168456190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 358809984

約数和(自身を除く): 190353794

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 193, 259, 337, 370, 386, 518, 674, 965, 1295, 1351, 1685, 1930, 2359, 2590, 2702, 3370, 4718, 6755, 7141, 11795, 12469, 13510, 14282, 23590, 24938, 35705, 49987, 62345, 65041, 71410, 87283, 99974, 124690, 130082, 174566, 249935, 325205, 436415, 455287, 499870, 650410, 872830, 910574, 2276435, 2406517, 4552870, 4813034, 12032585, 16845619, 24065170, 33691238, 84228095, 168456190]

約数ペア:

[(1, 168456190), (2, 84228095), (5, 33691238), (7, 24065170), (10, 16845619), (14, 12032585), (35, 4813034), (37, 4552870), (70, 2406517), (74, 2276435), (185, 910574), (193, 872830), (259, 650410), (337, 499870), (370, 455287), (386, 436415), (518, 325205), (674, 249935), (965, 174566), (1295, 130082), (1351, 124690), (1685, 99974), (1930, 87283), (2359, 71410), (2590, 65041), (2702, 62345), (3370, 49987), (4718, 35705), (6755, 24938), (7141, 23590), (11795, 14282), (12469, 13510)]